Compare 189989 vs 190321
| Property | 189989 | 190321 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1899891 | 1903211 |
| Prime factorization | 189989 | 190321 |
| Divisors count | 2 | 2 |
| Divisors | 1, 189989 | 1, 190321 |
| Number of properties | 9 | 5 |
| Chen primes | 7230th | |
| Emirps | 3999th | 4008th |
| Isolated primes | 13020th | 13042nd |
| Long primes | 6434th | |
| Primes | 17169th | 17191st |
| Pythagorean primes | 8567th | 8579th |
| Sexy primes (2nd member) | 4112th | |
| Sexy prime triplets (3rd member) | 836th | |
| Sophie germain primes | 1973rd | |
| Super primes | 1980th | |
| Roman numberals | ||
| Base 2 | 1011100110001001012 | 1011100111011100012 |
| Base 3 | 1001221211223 | 1002000012213 |
| Base 4 | 2321202114 | 2321313014 |
| Base 5 | 220344245 | 220422415 |
| Base 6 | 40233256 | 40250416 |
| Base 7 | 14206227 | 14216057 |
| Base 8 | 5630458 | 5635618 |
| Base 9 | 3185489 | 3200579 |
| Base 10 | 18998910 | 19032110 |
| Base 11 | 11a81811 | 11aa9a11 |
| Base 12 | 91b4512 | 9218112 |
| Base 13 | 6862713 | 6882113 |
| Base 14 | 4d34914 | 4d50514 |
| Base 15 | 3b45e15 | 3b5d115 |
| Base 16 | 2e62516 | 2e77116 |